200858 has 8 divisors (see below), whose sum is σ = 344352. Its totient is φ = 86076.

The previous prime is 200843. The next prime is 200861. The reversal of 200858 is 858002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

200858 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7160 + ... + 7187.

It is an arithmetic number, because the mean of its divisors is an integer number (43044).

2²⁰⁰⁸⁵⁸ is an apocalyptic number.

200858 is a deficient number, since it is larger than the sum of its proper divisors (143494).

200858 is a wasteful number, since it uses less digits than its factorization.

200858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14356.

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 200858 is about 448.1718420428. The cubic root of 200858 is about 58.5638623693.

The spelling of 200858 in words is "two hundred thousand, eight hundred fifty-eight".